EP 3800699 A1 20210407 - SEPARATOR FOR ELECTROCHEMICAL DEVICE, AND ELECTROCHEMICAL DEVICE COMPRISING SAME
Title (en)
SEPARATOR FOR ELECTROCHEMICAL DEVICE, AND ELECTROCHEMICAL DEVICE COMPRISING SAME
Title (de)
SEPARATOR FÜR ELEKTROCHEMISCHE VORRICHTUNG UND ELEKTROCHEMISCHE VORRICHTUNG DAMIT
Title (fr)
SÉPARATEUR POUR DISPOSITIF ÉLECTROCHIMIQUE ET DISPOSITIF ÉLECTROCHIMIQUE LE COMPRENANT
Publication
Application
Priority
- KR 20180081893 A 20180713
- KR 2019008682 W 20190712
Abstract (en)
Provided is a separator for an electrochemical device. The separator includes a separator substrate made of a porous polymer material, wherein the separator substrate has a small thickness, excellent resistance characteristics and ion conductivity, and high mechanical strength. When the separator is applied to a battery, it is possible to improve the output characteristics of the battery.
IPC 8 full level
H01M 10/0525 (2010.01); H01M 10/058 (2010.01); H01M 50/443 (2021.01); H01M 50/489 (2021.01); H01M 50/491 (2021.01)
CPC (source: EP KR US)
C08J 9/26 (2013.01 - KR US); C08J 9/365 (2013.01 - KR US); H01M 10/052 (2013.01 - EP); H01M 10/0525 (2013.01 - KR US); H01M 10/058 (2013.01 - KR); H01M 50/403 (2021.01 - EP KR US); H01M 50/414 (2021.01 - KR); H01M 50/417 (2021.01 - EP KR US); H01M 50/431 (2021.01 - EP KR); H01M 50/443 (2021.01 - EP KR US); H01M 50/446 (2021.01 - KR); H01M 50/449 (2021.01 - EP); H01M 50/451 (2021.01 - EP KR US); H01M 50/46 (2021.01 - KR US); H01M 50/489 (2021.01 - EP KR US); H01M 50/491 (2021.01 - EP KR US); C08J 2201/0462 (2013.01 - KR US); C08J 2323/06 (2013.01 - KR US); C08J 2401/28 (2013.01 - KR US); Y02E 60/10 (2013.01 - EP KR); Y02P 70/50 (2015.11 - KR)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3800699 A1 20210407; EP 3800699 A4 20210908; CN 112272891 A 20210126; CN 112272891 B 20230224; KR 102404990 B1 20220607; KR 20200007745 A 20200122; US 11936065 B2 20240319; US 2021210818 A1 20210708; US 2024243432 A1 20240718; WO 2020013671 A1 20200116
DOCDB simple family (application)
EP 19833777 A 20190712; CN 201980039084 A 20190712; KR 20190084778 A 20190712; KR 2019008682 W 20190712; US 201917056919 A 20190712; US 202418435663 A 20240207